CN121516855A - 碳纳米管分散液及其利用 - Google Patents

碳纳米管分散液及其利用

Info

Publication number
CN121516855A
CN121516855A CN202511744820.6A CN202511744820A CN121516855A CN 121516855 A CN121516855 A CN 121516855A CN 202511744820 A CN202511744820 A CN 202511744820A CN 121516855 A CN121516855 A CN 121516855A
Authority
CN
China
Prior art keywords
carbon nanotube
nanotube dispersion
carbon nanotubes
mass
carbon
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202511744820.6A
Other languages
English (en)
Chinese (zh)
Inventor
森田雄
冈直人
泉谷哲朗
枡冈友明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aitiansi Co ltd
Toyocolor Co Ltd
Original Assignee
Aitiansi Co ltd
Toyocolor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aitiansi Co ltd, Toyocolor Co Ltd filed Critical Aitiansi Co ltd
Publication of CN121516855A publication Critical patent/CN121516855A/zh
Pending legal-status Critical Current

Links

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    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/15Nano-sized carbon materials
    • C01B32/158Carbon nanotubes
    • C01B32/168After-treatment
    • C01B32/174Derivatisation; Solubilisation; Dispersion in solvents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/04Carbon
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/04Carbon
    • C08K3/041Carbon nanotubes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00Compositions of unspecified macromolecular compounds
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/80Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/82Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by IR- or Raman-data
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/62Submicrometer sized, i.e. from 0.1-1 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/22Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/40Electric properties
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Conductive Materials (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Secondary Cells (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
CN202511744820.6A 2020-10-09 2021-10-07 碳纳米管分散液及其利用 Pending CN121516855A (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2020-171017 2020-10-09
JP2020171017 2020-10-09
JP2021-160281 2021-09-30
JP2021160281A JP7669897B2 (ja) 2020-10-09 2021-09-30 カーボンナノチューブ分散液およびその利用
CN202180058872.1A CN116171307B (zh) 2020-10-09 2021-10-07 碳纳米管分散液及其利用
PCT/JP2021/037078 WO2022075387A1 (ja) 2020-10-09 2021-10-07 カーボンナノチューブ分散液およびその利用

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202180058872.1A Division CN116171307B (zh) 2020-10-09 2021-10-07 碳纳米管分散液及其利用

Publications (1)

Publication Number Publication Date
CN121516855A true CN121516855A (zh) 2026-02-13

Family

ID=81126978

Family Applications (3)

Application Number Title Priority Date Filing Date
CN202511744820.6A Pending CN121516855A (zh) 2020-10-09 2021-10-07 碳纳米管分散液及其利用
CN202180058872.1A Active CN116171307B (zh) 2020-10-09 2021-10-07 碳纳米管分散液及其利用
CN202511744818.9A Pending CN121470477A (zh) 2020-10-09 2021-10-07 碳纳米管分散液及其利用

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN202180058872.1A Active CN116171307B (zh) 2020-10-09 2021-10-07 碳纳米管分散液及其利用
CN202511744818.9A Pending CN121470477A (zh) 2020-10-09 2021-10-07 碳纳米管分散液及其利用

Country Status (6)

Country Link
US (1) US20230307653A1 (https=)
EP (1) EP4227368A4 (https=)
JP (3) JP7669897B2 (https=)
KR (1) KR20230084248A (https=)
CN (3) CN121516855A (https=)
WO (1) WO2022075387A1 (https=)

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JP6860740B1 (ja) * 2020-04-27 2021-04-21 東洋インキScホールディングス株式会社 カーボンナノチューブ分散液、それを用いた二次電池電極用組成物、電極膜、および二次電池。
JP7669897B2 (ja) * 2020-10-09 2025-04-30 artience株式会社 カーボンナノチューブ分散液およびその利用
CN118476050A (zh) * 2021-12-29 2024-08-09 Mcd技术有限公司 碳纳米管水性分散体、浆料、阴极和阳极
JP7343011B1 (ja) 2022-06-13 2023-09-12 東洋インキScホールディングス株式会社 分散剤、導電材分散体、電極膜および二次電池
JP2024000897A (ja) * 2022-06-21 2024-01-09 東洋インキScホールディングス株式会社 カーボンナノチューブ分散液、電極膜用合材スラリー、電極膜、および二次電池
JP7453487B1 (ja) * 2022-09-19 2024-03-19 関西ペイント株式会社 導電性顔料ペースト、合材ペースト、及びリチウムイオン電池用電極
KR102532086B1 (ko) * 2022-10-27 2023-05-15 주식회사 베터리얼 탄소나노튜브 분산액, 이의 제조방법, 이를 포함하는 전극 슬러리 조성물, 이를 포함하는 전극 및 이를 포함하는 리튬 이차전지
KR102518381B1 (ko) * 2022-10-27 2023-04-06 주식회사 베터리얼 탄소나노튜브 분산액, 이의 제조방법, 이를 포함하는 전극 슬러리 조성물, 이를 포함하는 전극 및 이를 포함하는 리튬 이차전지
JP7416180B1 (ja) 2022-11-24 2024-01-17 東洋インキScホールディングス株式会社 炭素材料、炭素材料分散組成物、合材スラリー、電極膜、二次電池、および車両
WO2024112175A1 (ko) * 2022-11-25 2024-05-30 주식회사 베터리얼 카본블랙 분산액, 이의 제조방법, 이를 포함하는 전극 슬러리 조성물, 이를 포함하는 전극 및 이를 포함하는 이차전지
JP7414171B1 (ja) 2023-03-10 2024-01-16 東洋インキScホールディングス株式会社 カーボンナノチューブ分散組成物およびその利用
CN116825955A (zh) * 2023-07-31 2023-09-29 宁德新能源科技有限公司 负极极片、包含其的二次电池及电子装置
US12606440B2 (en) 2023-09-01 2026-04-21 Artience Co., Ltd. Carbon nanotube dispersion composition, mixture slurry, electrode film, and secondary battery
JP7620756B1 (ja) * 2023-10-26 2025-01-23 artience株式会社 カーボンナノチューブ分散組成物、合材スラリー、電極膜、二次電池、および車両
WO2026028888A1 (ja) * 2024-07-29 2026-02-05 花王株式会社 導電材スラリー
CN118755419B (zh) * 2024-09-05 2024-12-17 江苏一特新材料有限责任公司 一种二次电池用导电粘结剂组合物及其应用

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JP4182215B2 (ja) 2003-12-02 2008-11-19 独立行政法人産業技術総合研究所 カーボンナノチューブ分散極性有機溶媒及びその製造方法
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JP7030270B2 (ja) * 2018-07-20 2022-03-07 東洋インキScホールディングス株式会社 カーボンナノチューブ分散液およびその利用
JP7103011B2 (ja) * 2018-07-20 2022-07-20 東洋インキScホールディングス株式会社 カーボンナノチューブ分散液およびその利用
JP7196597B2 (ja) * 2018-12-27 2022-12-27 東洋インキScホールディングス株式会社 カーボンナノチューブ分散液およびその利用
WO2020203714A1 (ja) * 2019-03-29 2020-10-08 東洋インキScホールディングス株式会社 分散剤、分散体、樹脂組成物、合材スラリー、電極膜、および非水電解質二次電池
JP6801806B1 (ja) * 2019-10-24 2020-12-16 東洋インキScホールディングス株式会社 非水電解質二次電池用カーボンナノチューブ分散液およびそれを用いた樹脂組成物、合材スラリー、電極膜、非水電解質二次電池。
JP7692255B2 (ja) 2020-03-31 2025-06-13 コスモ石油株式会社 樹脂溶解液の製造方法
JP6860740B1 (ja) * 2020-04-27 2021-04-21 東洋インキScホールディングス株式会社 カーボンナノチューブ分散液、それを用いた二次電池電極用組成物、電極膜、および二次電池。
JP7669897B2 (ja) * 2020-10-09 2025-04-30 artience株式会社 カーボンナノチューブ分散液およびその利用

Also Published As

Publication number Publication date
EP4227368A4 (en) 2025-04-23
JP2022063234A (ja) 2022-04-21
WO2022075387A1 (ja) 2022-04-14
US20230307653A1 (en) 2023-09-28
CN116171307B (zh) 2025-12-16
JP2025188093A (ja) 2025-12-25
CN121470477A (zh) 2026-02-06
JP7669897B2 (ja) 2025-04-30
CN116171307A (zh) 2023-05-26
JP7758241B2 (ja) 2025-10-22
KR20230084248A (ko) 2023-06-12
EP4227368A1 (en) 2023-08-16
JP2025109720A (ja) 2025-07-25

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